JP2008033559A - Electronic device - Google Patents

Electronic device Download PDF

Info

Publication number
JP2008033559A
JP2008033559A JP2006205300A JP2006205300A JP2008033559A JP 2008033559 A JP2008033559 A JP 2008033559A JP 2006205300 A JP2006205300 A JP 2006205300A JP 2006205300 A JP2006205300 A JP 2006205300A JP 2008033559 A JP2008033559 A JP 2008033559A
Authority
JP
Japan
Prior art keywords
electronic device
electronic components
holding
bus bar
holding region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2006205300A
Other languages
Japanese (ja)
Other versions
JP4973053B2 (en
Inventor
Akira Kawabata
彰 河端
Yuichiro Fukaya
有一郎 深谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2006205300A priority Critical patent/JP4973053B2/en
Priority to US11/826,851 priority patent/US7672138B2/en
Priority to EP07014532A priority patent/EP1883282B1/en
Publication of JP2008033559A publication Critical patent/JP2008033559A/en
Application granted granted Critical
Publication of JP4973053B2 publication Critical patent/JP4973053B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/301—Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/02—Mountings
    • H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/02—Mountings
    • H01G2/04—Mountings specially adapted for mounting on a chassis
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10015—Non-printed capacitor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/1003—Non-printed inductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10272—Busbars, i.e. thick metal bars mounted on the PCB as high-current conductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10507—Involving several components
    • H05K2201/10515—Stacked components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10583—Cylindrically shaped component; Fixing means therefore
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10606—Permanent holder for component or auxiliary PCB mounted on a PCB
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
    • H05K2201/2036—Permanent spacer or stand-off in a printed circuit or printed circuit assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
  • Combinations Of Printed Boards (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an electronic device suppressing an increase in the mounting area to an attached body. <P>SOLUTION: The electronic device comprises a case 10 (a cover 10a and a base 10b) having a mounting part 11a to the attached body (an engine 500); a circuit board 20 housed in the case 10; and a plurality of large electronic components (capacitors 30 and a coil 31) housed in the case 10 and electrically connected to the circuit board 20. The plurality of large electronic components (the capacitors 30 and coil 31) are arranged in a three-dimensional manner with respect to a surface which faces the attached body in the case 10. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、コンデンサやコイルなどの大型電子部品を含む電子装置に関するものである。   The present invention relates to an electronic device including a large electronic component such as a capacitor or a coil.

従来、コイルやコンデンサなどの大型電子部品を含む電子装置として特許文献１に示すものがあった。図１１は、特許文献１における電子装置の概略構成を示す図面であり、（ａ）は平面透視図であり、（ｂ）は断面図である。   Conventionally, there has been one disclosed in Patent Document 1 as an electronic device including large electronic components such as a coil and a capacitor. 11A and 11B are diagrams showing a schematic configuration of an electronic device in Patent Document 1, FIG. 11A is a plan perspective view, and FIG. 11B is a cross-sectional view.

図１１に示すように、特許文献１に示す電子装置１は、被取付体への取付用穴２ａを有するベース２とこのベース２の開口部を塞ぐカバー３とからなる筐体、端子４ｂが取付けられたコネクタ４、基板実装型の電子部品５ａが実装されたセラミック基板５、コンデンサ６ａ及びコイル６ｂなどの大型電子部品が実装された樹脂ケース７などを備える。そして、コンデンサ６ａ及びコイル６ｂは、リード５ｄ、バスバー５ｃ、金属箔（リボンワイヤ）５ｂを介してセラミック基板５に電気的に接続されている。また、セラミック基板５は、ワイヤー４ａを介してコネクタ４の端子４ｂに電気的に接続されている。   As shown in FIG. 11, the electronic device 1 shown in Patent Document 1 includes a casing 2 including a base 2 having a mounting hole 2 a for mounting on a body to be mounted and a cover 3 that closes an opening of the base 2, and a terminal 4 b. It includes a connector 4 attached, a ceramic substrate 5 on which board-mounted electronic components 5a are mounted, a resin case 7 on which large-sized electronic components such as capacitors 6a and coils 6b are mounted. The capacitor 6a and the coil 6b are electrically connected to the ceramic substrate 5 through leads 5d, a bus bar 5c, and a metal foil (ribbon wire) 5b. The ceramic substrate 5 is electrically connected to the terminal 4b of the connector 4 through the wire 4a.

このように構成された電子装置１は、図１１（ｂ）に示すように、ベース２の取付用穴２ａを通してネジを被取付体に螺入することによって被取付体に取付けられる。
特開２００４−７９５７６号公報 As shown in FIG. 11B, the electronic device 1 configured in this way is attached to the attached body by screwing a screw into the attached body through the attachment hole 2 a of the base 2.
JP 2004-79576 A

しかしながら、大型電子部品の搭載個数が増えた場合、特許文献１における電子装置１は、大型電子部品を同一平面に配置しているため大型電子部品の実装面積が増加することとなる。従って、電子装置１における被取付体への取付面積も増加するという問題があった。   However, when the number of large electronic components mounted increases, the electronic device 1 in Patent Document 1 has the large electronic components mounted on the same plane, so the mounting area of the large electronic components increases. Accordingly, there is a problem that the mounting area of the electronic device 1 to the mounted body also increases.

本発明は、上記問題点に鑑みなされたものであり、被取付体への取付面積の増加を抑制することができる電子装置を提供することを目的とする。   The present invention has been made in view of the above problems, and an object of the present invention is to provide an electronic device that can suppress an increase in the area of attachment to a body to be attached.

上記目的を達成するために請求項１に記載の電子装置は、被取付体への取付部を備える筐体と、筐体内に収納される回路基板と、筐体内に収納され回路基板と電気的に接続される複数の大型電子部品とを備え、複数の大型電子部品は筐体における被取付体と対向する面に対して立体的に配置されることを特徴とするものである。   In order to achieve the above object, an electronic device according to a first aspect of the present invention includes a housing having an attachment portion to a body to be attached, a circuit board housed in the housing, a circuit board housed in the housing, and an electrical circuit. A plurality of large-sized electronic components connected to each other, and the plurality of large-sized electronic components are arranged in a three-dimensional manner with respect to a surface of the housing facing the mounted body.

このように、複数の大型電子部品を筐体における被取付体と対向する面に対し立体的に配置することによって、電子装置に搭載する大型電子部品の数が増えたとしても被取付体への取付面積の増加を抑制することができる。   Thus, even if the number of large electronic components mounted on the electronic device is increased by arranging a plurality of large electronic components in a three-dimensional manner with respect to the surface of the housing facing the attached body, An increase in the mounting area can be suppressed.

また、この大型電子部品としては、請求項２に示すように、コンデンサ及びコイルの両方もしくは一方とすることができる。   Moreover, as this large-sized electronic component, as shown in claim 2, it can be a capacitor and / or a coil.

また、請求項３に示すように、複数の大型電子部品は、外形が略円柱形状の円柱状電子部品を含むものであり、円柱状電子部品は、両端面を繋ぐ円柱側面が対向するように隣接して配置され、少なくとも二つの円柱状電子部品を円柱側面が対向するように隣接して配置することによって構成される凹部に他の円柱状電子部品が配置されるようにしてもよい。   According to a third aspect of the present invention, the plurality of large-sized electronic components include cylindrical electronic components having a substantially cylindrical shape, and the cylindrical electronic components are arranged so that the cylindrical side surfaces that connect both end faces are opposed to each other. Another columnar electronic component may be disposed in a concave portion that is disposed adjacently and is disposed by arranging at least two columnar electronic components adjacent to each other so that the cylinder side surfaces face each other.

このように、円柱状電子部品を円柱側面が対向するように隣接して配置することによって構成される凹部に他の円柱状電子部品を配置することによって、電子装置の厚みの増加を抑制することができる。   In this way, by suppressing the increase in the thickness of the electronic device by disposing another columnar electronic component in the recess formed by disposing the columnar electronic component adjacent to each other such that the column side faces each other. Can do.

また、請求項４に示すように、複数の大型電子部品の外形に対応する複数の保持領域を有して複数の大型電子部品を被取付体と対向する面に対して立体的に保持する保持部材を備え、複数の大型電子部品は、保持部材の保持領域に保持された状態で筐体内に収納されるようにしてもよい。   According to a fourth aspect of the present invention, the holding device has a plurality of holding regions corresponding to the outer shapes of the plurality of large electronic components and holds the plurality of large electronic components in a three-dimensional manner with respect to the surface facing the mounted body. The plurality of large electronic components may be housed in the housing while being held in the holding area of the holding member.

このように、複数の大型電子部品の外形に対応する複数の保持領域を有する保持部材に保持された状態で複数の大型電子装置を筐体内に収納することによって、耐振動性を向上させることができる。   As described above, the vibration resistance can be improved by housing the plurality of large electronic devices in the housing while being held by the holding member having the plurality of holding regions corresponding to the outer shapes of the plurality of large electronic components. it can.

また、請求項５に示すように、保持部材は、両側に保持領域を有するようにしてもよい。   Moreover, as shown in claim 5, the holding member may have holding regions on both sides.

また、請求項６に示すように、保持部材における一方側の保持領域は、保持部材における他方側の保持領域間に対応する位置に形成されるようにしてもよい。このようにすることによって、両側に保持領域を有する保持部材を備える電子装置の厚みの増加を抑制することができる。   According to a sixth aspect of the present invention, the one holding region of the holding member may be formed at a position corresponding to the other holding region of the holding member. By doing in this way, the increase in the thickness of an electronic device provided with the holding member which has a holding area | region on both sides can be suppressed.

また、請求項７に示すように、保持部材は、一方側にのみ保持領域を有するものであり、隣り合う保持領域は、互いに段差をもって形成されるようにしてもよい。このようにすることによって、一方側にのみ保持領域を有する保持部材において電子装置の厚みの増加を抑制することができる。また、一方側にのみ保持領域を形成することによって、大型電子部品を保持部材に取付けやすくなる。   According to a seventh aspect of the present invention, the holding member has a holding region only on one side, and adjacent holding regions may be formed with steps. By doing so, it is possible to suppress an increase in the thickness of the electronic device in the holding member having the holding region only on one side. Further, by forming the holding region only on one side, it becomes easy to attach the large electronic component to the holding member.

また、請求項８に示すように、保持部材は、一方側にのみ保持領域を有するものであり、第１保持領域とその第１保持領域と略直交する第２保持領域とが形成されるようにすることによって、大型電子部品の保持領域を広くとることができる。また、請求項９に示すように、第２保持領域に保持される大型電子部品は、第１保持領域に保持される大型電子部品の電極上にオフセットさて配置すると安定性を向上させることができて好ましい。   In addition, as shown in claim 8, the holding member has a holding region only on one side, and a first holding region and a second holding region substantially orthogonal to the first holding region are formed. By doing so, a large-sized electronic component holding region can be widened. In addition, as shown in claim 9, when the large electronic component held in the second holding region is arranged offset on the electrode of the large electronic component held in the first holding region, stability can be improved. It is preferable.

また、請求項１０に示すように、複数の大型電子部品は、バスバーを介して回路基板に電気的に接続されるものであり、立体的な配置位置に応じてバスバーの表面もしくは裏面に電気的に接続されるようにしてもよい。このように、複数の大型電子部品は、バスバーの表面もしくは裏面に電気的に接続することによって、バスバーを階層的に設けることなく同一平面に設けることができ、コストアップを抑制することができる。   Further, as shown in claim 10, the plurality of large electronic components are electrically connected to the circuit board through the bus bar, and are electrically connected to the front or back surface of the bus bar according to the three-dimensional arrangement position. You may make it connect to. Thus, by electrically connecting the plurality of large electronic components to the front or back surface of the bus bar, the bus bars can be provided on the same plane without being provided hierarchically, and an increase in cost can be suppressed.

また、請求項１１に示すように、複数の大型電子部品は、バスバーを介して回路基板に電気的に接続されるものであり、バスバーの一方の面のみに電気的に接続されるようにしてもよい。このように、複数の大型電子部品は、バスバーの一方の面に電気的に接続することによって、大型電子部品とバスバーとの接続を容易にすることができる。   In addition, as shown in claim 11, the plurality of large-sized electronic components are electrically connected to the circuit board via the bus bar, and are electrically connected to only one surface of the bus bar. Also good. As described above, the plurality of large electronic components can be easily connected to the one surface of the bus bar, thereby facilitating connection between the large electronic component and the bus bar.

請求項１２に示すように、複数の大型電子部品の内の少なくとも一つは、バスバーに対応する位置に形成することによって、バスバーによって生じるデッドスペースを有効に利用することができる。   According to a twelfth aspect of the present invention, at least one of the plurality of large electronic components is formed at a position corresponding to the bus bar, so that the dead space generated by the bus bar can be effectively used.

以下、本発明の実施の形態を図に基づいて説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

（第１の実施の形態）
まず、第１の実施の形態について説明する。図１は、本発明の第１の実施の形態における電子装置の概略構成を示す平面透視図である。図２は、本発明の第１の実施の形態における電子装置の概略構成を示す図１のＢＢ断面図である。図３は、本発明の第１の実施の形態における電子装置の被取付体への取付構造を示す図面であり、（ａ）は斜視図であり、（ｂ）は側面図である。なお、本実施形態に係る電子装置は、一例として、電子装置を車両のエンジンＥＣＵ（Electric Control Unit）に適用した場合を例として説明する。 (First embodiment)
First, the first embodiment will be described. FIG. 1 is a plan perspective view showing a schematic configuration of the electronic device according to the first embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line BB of FIG. 1 showing a schematic configuration of the electronic device according to the first embodiment of the present invention. FIGS. 3A and 3B are diagrams showing a structure for mounting the electronic device to the mounted body in the first embodiment of the present invention, wherein FIG. 3A is a perspective view and FIG. 3B is a side view. The electronic device according to the present embodiment will be described as an example in which the electronic device is applied to an engine ECU (Electric Control Unit) of a vehicle.

図１及び図２に示すように、本実施の形態における電子装置（以下、エンジンＥＣＵとも称する）１００は、カバー１０ａ及びベース１０ｂを備える筐体１０、回路基板２０、コンデンサ３０、コイル３１、コネクタ部５５などを備える。   As shown in FIGS. 1 and 2, an electronic device (hereinafter also referred to as an engine ECU) 100 according to the present embodiment includes a housing 10 having a cover 10a and a base 10b, a circuit board 20, a capacitor 30, a coil 31, and a connector. The unit 55 is provided.

筐体１０は、回路基板２０、コンデンサ３０、コイル３１、コネクタ部５５などを収納するものであり、例えばアルミニウム、鉄等の金属材料や合成樹脂材料からなり、一方が開放された略四角形の箱状のベース１０ｂ（下筐体）と、ベース１０ｂの開放面を閉塞する略四角形の箱状のカバー１０ａ（上筐体）とにより構成される。この筐体１０を構成するベース１０ｂ及びカバー１０ａは、アルミダイキャスト成形や合成樹脂材料の射出成形などによって形成される。   The housing 10 accommodates the circuit board 20, the capacitor 30, the coil 31, the connector portion 55, and the like. For example, the housing 10 is made of a metal material such as aluminum or iron, or a synthetic resin material. A base 10b (lower housing) having a substantially rectangular shape and a box-shaped cover 10a (upper housing) having a substantially rectangular shape that closes the open surface of the base 10b. The base 10b and the cover 10a constituting the housing 10 are formed by aluminum die casting, synthetic resin material injection molding, or the like.

ベース１０ｂは、図２などに示すように、後ほど説明する樹脂ケース４０を収納するために、その樹脂ケース４０に対応した形状をなすものである。また、ベース１０ｂは、図示は省略するが、コネクタ部５５の端子を外部に露出するための開口部を備える。また、ベース１０ｂは、図１に示すように、被取付体（例えば、エンジンなど）に電子装置１００をネジ止めするための取付用穴１１を有する取付部１１ａが形成されている。そして、ベース１０ｂの内部表面には、樹脂ケース４０、回路基板２０、コネクタ部５５などが接着材などの接合部材にて接合されている。   As shown in FIG. 2 and the like, the base 10b has a shape corresponding to the resin case 40 in order to accommodate the resin case 40 described later. Although not shown, the base 10b includes an opening for exposing the terminal of the connector portion 55 to the outside. As shown in FIG. 1, the base 10 b is formed with a mounting portion 11 a having a mounting hole 11 for screwing the electronic device 100 to a body to be mounted (for example, an engine or the like). And the resin case 40, the circuit board 20, the connector part 55, etc. are joined to the internal surface of the base 10b with joining members, such as an adhesive material.

本実施の形態においては、カバー１０ａ及びベース１０ｂは、電子装置１００の体格を小さくするためにコンデンサ３０、樹脂ケース４０に対応した形状をなすようにしているが、本発明はこれに限定されるものではない。さらに、カバー１０ａ及びベース１０ｂは、略四角形の箱状に限定されるものではなく、回路基板２０などを収納できればよいものである。   In the present embodiment, the cover 10a and the base 10b have shapes corresponding to the capacitor 30 and the resin case 40 in order to reduce the size of the electronic device 100, but the present invention is limited to this. It is not a thing. Furthermore, the cover 10a and the base 10b are not limited to a substantially rectangular box shape, but may be any as long as they can accommodate the circuit board 20 and the like.

回路基板２０は、プリント基板に図示されないスルーホール、ランド、配線パターンや、配線パターン間を接続するビアホール等を形成し、マイコン、抵抗、コンデンサ等の電子部品が実装される。また、回路基板２０には、図１などに示すように、回路基板２０に形成されるランド（図示省略）にリード５１を介してコネクタ部５５のランド５４が電気的に接続されると共に、リード５１、バスバー５２、金属箔（リボンワイヤ）５３を介してコンデンサ３０、コイル３１が電気的に接続される。なお、回路基板２０を構成するプリント基板の材料としては、特に限定されるものではない。例えば、熱可塑性樹脂、熱硬化性樹脂、セラミック、ガラス（例えばガラス布）と樹脂との複合体等の公知材料を採用することができる。   The circuit board 20 forms through holes, lands, wiring patterns (not shown) on the printed circuit board, via holes connecting the wiring patterns, and the like, and electronic components such as a microcomputer, a resistor, and a capacitor are mounted thereon. Further, as shown in FIG. 1 and the like, the land 54 of the connector portion 55 is electrically connected to the lands (not shown) formed on the circuit board 20 via the leads 51, and 51, bus bar 52, and metal foil (ribbon wire) 53, capacitor 30 and coil 31 are electrically connected. The material for the printed circuit board that constitutes the circuit board 20 is not particularly limited. For example, a known material such as a thermoplastic resin, a thermosetting resin, a ceramic, a composite of glass (for example, glass cloth) and a resin, or the like can be used.

コンデンサ３０、コイル３１（以下、単に大型電子部品とも称する）は、本発明における大型電子部品に相当するものであり、回路基板２０には実装しない基板非実装型電子部品、つまり大出力回路用の電子部品である。このコンデンサ３０、コイル３１などの大型電子部品は、図２に示すように、樹脂ケース４０（保持部材）の保持領域４０ａに保持された状態で前記筐体内に収納される。また、コンデンサ３０は、外形が略円柱形状の円柱状電子部品である。なお、コンデンサ３０、コイル３１などの大型電子部品は、接着材などの接合部財で樹脂ケース４０に接合してもよい。   The capacitor 30 and the coil 31 (hereinafter also simply referred to as a large electronic component) correspond to the large electronic component in the present invention, and are not mounted on the circuit board 20, that is, for a large output circuit. It is an electronic component. As shown in FIG. 2, the large electronic components such as the capacitor 30 and the coil 31 are accommodated in the casing while being held in the holding region 40 a of the resin case 40 (holding member). The capacitor 30 is a cylindrical electronic component whose outer shape is substantially cylindrical. Note that large electronic components such as the capacitor 30 and the coil 31 may be joined to the resin case 40 with a joint part such as an adhesive.

この樹脂ケース４０は、コンデンサ３０、コイル３１など複数の大型電子部品の外形に対応する複数の保持領域４０ａを有する。この保持領域４０ａは、樹脂ケース４０の両側に設けられるものである。そして、樹脂ケース４０は、保持領域４０ａに大型電子部品を保持した状態でベース１０ｂに取付けられる（収納される）。従って、コンデンサ３０、コイル３１などの大型電子部品は、図２に示すように、樹脂ケース４０の保持領域４０ａに保持された状態で筐体１０における被取付体と対向する面に対して立体的に配置される。すなわち、コンデンサ３０、コイル３１などの大型電子部品は、筐体１０における被取付体と対向する面に対して階層的に配置される。なお、大型電子部品を樹脂ケース４０に保持した状態でベース１０ｂに収納することによって、耐振動性を向上させることができる。   The resin case 40 has a plurality of holding regions 40a corresponding to the outer shapes of a plurality of large electronic components such as the capacitor 30 and the coil 31. The holding area 40 a is provided on both sides of the resin case 40. The resin case 40 is attached (stored) to the base 10b in a state where the large electronic component is held in the holding region 40a. Accordingly, the large electronic components such as the capacitor 30 and the coil 31 are three-dimensional with respect to the surface of the housing 10 that faces the mounted body while being held in the holding region 40a of the resin case 40 as shown in FIG. Placed in. That is, large electronic components such as the capacitor 30 and the coil 31 are arranged hierarchically with respect to the surface of the housing 10 that faces the mounted body. In addition, vibration resistance can be improved by accommodating a large-sized electronic component in the base 10b in the state hold | maintained at the resin case 40. FIG.

また、外形が略円柱形状のコンデンサ３０は、図２に示すように、コンデンサ３０の両端面を繋ぐ円柱側面が対向するように隣接して配置され、少なくとも二つのコンデンサ３０を円柱側面が対向するように隣接して配置することによって構成される凹部に他のコンデンサ３０を配置することによって、電子装置１００の厚みの増加を抑制することができる。   Further, as shown in FIG. 2, the capacitor 30 having a substantially cylindrical shape is disposed adjacent to each other so that the cylindrical side surfaces connecting both end faces of the capacitor 30 face each other, and at least two capacitors 30 face each other. Thus, by arranging the other capacitor 30 in the recess formed by arranging adjacently, an increase in the thickness of the electronic device 100 can be suppressed.

また、樹脂ケース４０の両側に保持領域４０ａを設ける場合は、図２に示すように、樹脂ケース４０における一方側の保持領域４０ａは、樹脂ケース４０における他方側の保持領域４０ａ間に対応する位置に形成すると好ましい。このようにすることによって、両側に保持領域４０ａを有する樹脂ケース４０を備える電子装置１００の厚みの増加を抑制することができる。なお、樹脂ケース４０における一方側の保持領域４０ａは、樹脂ケース４０における他方側の保持領域４０ａ間に対応する位置に限定されるものではない。   When the holding regions 40 a are provided on both sides of the resin case 40, as shown in FIG. 2, the holding region 40 a on one side of the resin case 40 corresponds to the position between the holding regions 40 a on the other side of the resin case 40. It is preferable to form it. By doing in this way, the increase in the thickness of the electronic device 100 provided with the resin case 40 which has the holding | maintenance area | region 40a on both sides can be suppressed. The holding region 40a on one side of the resin case 40 is not limited to a position corresponding to the space between the holding regions 40a on the other side of the resin case 40.

また、樹脂ケース４０は、図１に示すように、バスバー５２がインサート成形されている。そして、コンデンサ３０、コイル３１などの大型電子部品は、樹脂ケース４０（保持領域４０ａ）に保持された状態でリード５１によってバスバー５２と電気的に接続される。この場合、大型電子部品が立体的に配置されているため、バスバー５２も立体的（階層的）に配置することが考えられる。しかしながら、図２に示すように、大型電子部品は、バスバー５２に対する立体的な配置位置に応じて、バスバー５２の両面（表面もしくは裏面）に電気的に接続すると好ましい。このように、大型電子部品は、バスバー５２の表面もしくは裏面に電気的に接続することによって、バスバー５２を立体的（階層的）に設けることなく同一平面に設けることができ、コストアップを抑制することができる。   As shown in FIG. 1, the resin case 40 has a bus bar 52 formed by insert molding. Large electronic components such as the capacitor 30 and the coil 31 are electrically connected to the bus bar 52 by leads 51 while being held in the resin case 40 (holding region 40a). In this case, since the large electronic components are arranged three-dimensionally, it is conceivable that the bus bars 52 are arranged three-dimensionally (hierarchically). However, as shown in FIG. 2, the large electronic component is preferably electrically connected to both surfaces (front surface or back surface) of the bus bar 52 in accordance with the three-dimensional arrangement position with respect to the bus bar 52. As described above, the large electronic component can be provided on the same plane without being three-dimensionally (hierarchical) by being electrically connected to the front surface or the back surface of the bus bar 52, thereby suppressing an increase in cost. be able to.

また、樹脂ケース４０は、コンデンサ３０のリード５１が接続されている側とは反対側との間にコンデンサ３０の防爆許容エリアを設けると好ましい。   The resin case 40 is preferably provided with an explosion-proof permissible area for the capacitor 30 between the side of the capacitor 30 opposite to the side where the lead 51 is connected.

なお、コネクタ部５５は、回路基板２０と外部装置（例えば、バッテリー、各種センサ、エンジン制御用アクチュエータ）とを電気的に接続するものである。コネクタ部５５は、ランド５４とこのランド５４と電気的に接続される導電性材料（例えば黄銅を金属メッキ）からなる複数の端子と、その端子の一部分が埋設された絶縁材料（例えば合成樹脂）からなるハウジングを備える。コネクタ部５５は、ハウジングの外形に対応した金型内に端子をインサートして絶縁材料によりインサート成形するなどによって形成される。   The connector unit 55 electrically connects the circuit board 20 and an external device (for example, a battery, various sensors, and an engine control actuator). The connector portion 55 includes a land 54, a plurality of terminals made of a conductive material (for example, brass plated with metal) electrically connected to the land 54, and an insulating material (for example, synthetic resin) in which a part of the terminals is embedded. A housing comprising: The connector portion 55 is formed by inserting a terminal into a mold corresponding to the outer shape of the housing and insert-molding with an insulating material.

エンジンＥＣＵ１００の被取付体であるエンジン５００は、図３に示すように、発電機５１０、噴射弁５２０、コモンレール５３０、燃料高圧ポンプ５４０、エンジンマウントブッシュ５５０などを備える。そして、エンジンＥＣＵ１００は、図３に示すように、
ネジ（ボルト）をベース１０ｂの取付部１１ａにおける取付用穴１１に通して、エンジン５００の側壁に螺入することによって取付けられる。 As shown in FIG. 3, the engine 500 that is a mounted body of the engine ECU 100 includes a generator 510, an injection valve 520, a common rail 530, a fuel high-pressure pump 540, an engine mount bush 550, and the like. And engine ECU100 is shown in FIG.
The screw (bolt) is attached by being screwed into the side wall of the engine 500 through the attachment hole 11 in the attachment portion 11a of the base 10b.

ここで、大型電子部品を立体的に配置する場合と平面的に配置する場合とを比較する。図４及び図５は、大型電子部品を平面的に配置した場合の電子装置を示す図面である。図４は、本発明の比較例における電子装置の概略構成を示す平面透視図である。図５は、図４のＣＣ断面図である。   Here, the case where a large-sized electronic component is arranged three-dimensionally and the case where it arranges planarly are compared. 4 and 5 are drawings showing an electronic device when large electronic components are arranged in a plane. FIG. 4 is a plan perspective view showing a schematic configuration of an electronic device according to a comparative example of the present invention. FIG. 5 is a CC cross-sectional view of FIG.

図４及び図５に示すように、大型電子部品を平面的に配置する場合、大型電子部品を保持する樹脂ケース４１は、一方の面に保持領域４１ａを備える。そして、その保持領域４１ａは、それぞれ同等の高さ位置に形成される。   As shown in FIG.4 and FIG.5, when arrange | positioning a large sized electronic component planarly, the resin case 41 holding a large sized electronic component equips one surface with the holding | maintenance area | region 41a. And the holding | maintenance area | region 41a is formed in the equivalent height position, respectively.

電子装置１００，２００（筐体１０，２１０）における一方の幅は、大型電子部品を立体的に配置した場合（図１）であっても、平面的に配置した場合であっても略同（図４）じである。しかしながら、図１及び図４に示すように、電子装置１００，２００（筐体１０，２１０）における他方の幅（樹脂ケース４０、４１の長手方向）に関しては、大型電子部品を平面的に配置した場合の幅Ｘ２に比べて、立体的に配置した場合の幅Ｘ１の方が立体的に配置した大型電子部品の分（コンデンサ３０略一個分）だけ短い（Ｘ２＞Ｘ１）。   The width of one of the electronic devices 100 and 200 (housings 10 and 210) is substantially the same regardless of whether the large electronic components are three-dimensionally arranged (FIG. 1) or two-dimensionally. Fig. 4) However, as shown in FIGS. 1 and 4, large-sized electronic components are planarly arranged with respect to the other width (longitudinal direction of the resin cases 40 and 41) in the electronic devices 100 and 200 (housings 10 and 210). Compared to the width X2, the width X1 when arranged three-dimensionally is shorter (X2> X1) than the large electronic component arranged three-dimensionally (approximately one capacitor 30).

このように、複数の大型電子部品を筐体における被取付体と対向する面に対し立体的に配置することによって、電子装置に搭載する大型電子部品の数が増えたとしても被取付体への取付面積の増加を抑制することができる。   Thus, even if the number of large electronic components mounted on the electronic device is increased by arranging a plurality of large electronic components in a three-dimensional manner with respect to the surface of the housing facing the attached body, An increase in the mounting area can be suppressed.

また、近年、排ガス規制（特にディーゼル車）は、年々世界中で強化されている。この規制に対応するためには、数年先には１燃焼行程あたり、５〜９回に分割して燃料を噴射する多段噴射方式が主流になると予測される。この場合、インジェクタを駆動するエネルギーを蓄電するコンデンサ３０は、従来１個で間に合っていたが、必要なエネルギーを蓄電するためには、本実施の形態に示すように単純に３個必要となる。   In recent years, exhaust gas regulations (especially diesel vehicles) have been tightened around the world every year. In order to comply with this regulation, it is predicted that a multi-stage injection system in which fuel is injected in five to nine times per combustion stroke will become mainstream several years ahead. In this case, a single capacitor 30 for storing the energy for driving the injector has conventionally been in time, but in order to store the required energy, three capacitors are simply required as shown in the present embodiment.

このように、エンジンＥＣＵは、コンデンサ３０の搭載個数が増える傾向にある。さらに、図３に示すように、エンジン５００は、発電機５１０、噴射弁５２０、コモンレール５３０、燃料高圧ポンプ５４０、エンジンマウントブッシュ５５０などを備え、エンジンＥＣＵ１００を搭載する領域は限られているので、搭載するエンジンＥＣＵとしては、薄型化よりも搭載面積の小型化の要求が高い。したがって、本実施の形態の電子装置１００は、上述のように、被取付体（エンジン５００）への取付面積の増加を抑制することができるため、エンジンＥＣＵに適用すると好ましい。   Thus, the engine ECU tends to increase the number of capacitors 30 mounted. Further, as shown in FIG. 3, the engine 500 includes a generator 510, an injection valve 520, a common rail 530, a fuel high-pressure pump 540, an engine mount bush 550, and the like, and a region where the engine ECU 100 is mounted is limited. The engine ECU to be mounted is more demanded to reduce the mounting area than to make it thinner. Therefore, as described above, electronic device 100 according to the present embodiment is preferably applied to an engine ECU because it can suppress an increase in the mounting area to the mounted body (engine 500).

（第２の実施の形態）
次に、本発明の第２の実施の形態について説明する。図６は、本発明の第２の実施の形態における電子装置の概略構成を示す断面図である。図７は、本発明の第２の実施の形態における電子装置の組付け方を説明する分解図である。 (Second Embodiment)
Next, a second embodiment of the present invention will be described. FIG. 6 is a cross-sectional view showing a schematic configuration of the electronic device according to the second embodiment of the present invention. FIG. 7 is an exploded view for explaining how to assemble the electronic device according to the second embodiment of the present invention.

第２の実施の形態における電子装置３００は、上述の第１の実施の形態によるものと共通するところが多いので、以下、共通部分についての詳しい説明は省略し、異なる部分を重点的に説明する。   Since the electronic device 300 according to the second embodiment is often in common with that according to the first embodiment described above, a detailed description of common portions will be omitted, and different portions will be described mainly.

図６は、上述の第１の実施の形態における図２に対応する図面である。この図６に示すように、本実施の形態における電子装置３００は、一方側にのみ保持領域４２ａを有する樹脂ケース４２を備える。   FIG. 6 is a drawing corresponding to FIG. 2 in the first embodiment described above. As shown in FIG. 6, electronic device 300 in the present embodiment includes a resin case 42 having a holding region 42a only on one side.

この樹脂ケース４２は、図６に示すように、隣り合う保持領域４２ａは、互いに段差をもって形成される。すなわち、隣り合う保持領域４２ａを互いに段差をもって形成することによって、少なくとも二つのコンデンサ３０を円柱側面が対向するように隣接して配置することによって構成される凹部に他のコンデンサ３０を配置することができる。したがって、一方側に保持領域４２ａを有する樹脂ケース４２を備える電子装置３００の厚みの増加を抑制することができる。   As shown in FIG. 6, in the resin case 42, the holding regions 42a adjacent to each other are formed with steps. That is, by forming the holding regions 42a adjacent to each other with a step, the other capacitor 30 can be disposed in a recess formed by disposing at least two capacitors 30 adjacent to each other so that the cylindrical side surfaces face each other. it can. Therefore, an increase in the thickness of the electronic device 300 including the resin case 42 having the holding region 42a on one side can be suppressed.

また、上述の実施の形態においては、樹脂ケース４０にコンデンサ３０を取付ける場合、樹脂ケース４０の片側にコンデンサ３０を取り付け、天地逆転させて残りのコンデンサ３０を他方側に取付けるか、樹脂ケース４０の両側からコンデンサ３０を取り付ける必要があった。しかし、図７に示すように、一方側にのみ保持領域４２ａを形成することによって、一方側からのみ大型電子部品（コンデンサ３０、コイル３１）を取付ければよいので、大型電子部品（コンデンサ３０、コイル３１）を樹脂ケース４０に取付けやすくなる。   In the above-described embodiment, when the capacitor 30 is attached to the resin case 40, the capacitor 30 is attached to one side of the resin case 40, and the remaining capacitor 30 is attached to the other side by reversing the top or bottom. It was necessary to attach the capacitor 30 from both sides. However, as shown in FIG. 7, by forming the holding region 42a only on one side, a large electronic component (capacitor 30, coil 31) may be attached only from one side. The coil 31) can be easily attached to the resin case 40.

また、コンデンサ３０とバスバー５２とをリード５１で電気的に取付けたりする場合に関しても、片側でリード５１とバスバー５２とを接続した後、天地逆転させて残り他方側を接続するか、上下両方向から溶接電極やはんだコテ等を接続部に接触させる必要があった。しかし、図６に示すように、大型電子部品は、バスバー５２の一方の面のみにリード５１を介して電気的に接続される。このようにすることによって、全ての大型電子部品とバスバー５２とを同一方向から接続でき、大型電子部品とバスバー５２との接続を容易にすることができる。   In addition, when the capacitor 30 and the bus bar 52 are electrically attached with the lead 51, after the lead 51 and the bus bar 52 are connected on one side, the other side is connected by reversing the top and bottom, or from both the upper and lower directions. It was necessary to bring a welding electrode or a soldering iron into contact with the connection portion. However, as shown in FIG. 6, the large electronic component is electrically connected to only one surface of the bus bar 52 via the lead 51. By doing in this way, all the large electronic components and the bus bar 52 can be connected from the same direction, and the connection between the large electronic components and the bus bar 52 can be facilitated.

このように、樹脂ケース４２は、一方側にのみ保持領域４２ａを有するようにしてもよい。この場合であっても、上述の実施の形態における電子装置１００の幅Ｘ１に対応する電子装置３００の幅Ｘ３は、電子装置２００の幅Ｘ２に比べて、立体的に配置した大型電子部品の分（コンデンサ３０略一個分）だけ短い（Ｘ２＞Ｘ３）。   Thus, the resin case 42 may have the holding region 42a only on one side. Even in this case, the width X3 of the electronic device 300 corresponding to the width X1 of the electronic device 100 in the above-described embodiment is the size of the large-sized electronic component arranged three-dimensionally compared to the width X2 of the electronic device 200. It is shorter by (approximately one capacitor 30) (X2> X3).

従って、複数の大型電子部品を筐体１０における被取付体と対向する面に対し立体的に配置することによって、電子装置３００に搭載する大型電子部品の数が増えたとしても被取付体への取付面積の増加を抑制することができる。   Therefore, even if the number of large electronic components mounted on the electronic device 300 is increased by arranging a plurality of large electronic components in a three-dimensional manner on the surface of the housing 10 facing the mounted body, An increase in the mounting area can be suppressed.

（第３の実施の形態）
次に、本発明の第３の実施の形態について説明する。図８は、本発明の第３の実施の形態における電子装置の概略構成を示す平面透視図である。図９は、本発明の第３の実施の形態における電子装置の概略構成を示す図８のＤＤ断面図である。図１０は、本発明の第３の実施の形態における電子装置の組付け方を説明する分解図である。 (Third embodiment)
Next, a third embodiment of the present invention will be described. FIG. 8 is a perspective plan view showing a schematic configuration of the electronic device according to the third embodiment of the present invention. FIG. 9 is a DD cross-sectional view of FIG. 8 showing a schematic configuration of the electronic device according to the third embodiment of the present invention. FIG. 10 is an exploded view for explaining how to assemble the electronic device according to the third embodiment of the present invention.

第３の実施の形態における電子装置４００は、上述の第１及び第２の実施の形態によるものと共通するところが多いので、以下、共通部分についての詳しい説明は省略し、異なる部分を重点的に説明する。   Since the electronic device 400 according to the third embodiment is often in common with those according to the first and second embodiments described above, a detailed description of the common parts will be omitted below, and different parts will be emphasized. explain.

図８は、上述の第１の実施の形態における図１に対応する図面である。図９は、上述の第１の実施の形態における図２に対応する図面である。この図８及び図９に示すように、本実施の形態における電子装置４００は、一方側にのみ保持領域４３ａ１、４３ａ２を有する樹脂ケース４３を備える。   FIG. 8 is a drawing corresponding to FIG. 1 in the first embodiment described above. FIG. 9 is a drawing corresponding to FIG. 2 in the first embodiment described above. As shown in FIGS. 8 and 9, the electronic device 400 according to the present embodiment includes a resin case 43 having holding regions 43a1 and 43a2 only on one side.

この樹脂ケース４３は、互いに略直交し、互いに段差をもって形成される保持領域４３ａ１と４３ａ２とを備える。そして、第２保持領域は、バスバー５２に対応する位置、すなわち、バスバー５２と対向する位置に形成される。   The resin case 43 includes holding regions 43a1 and 43a2 that are substantially orthogonal to each other and formed with steps. The second holding area is formed at a position corresponding to the bus bar 52, that is, a position facing the bus bar 52.

本実施の形態においては、２つのコンデンサ３０が第１保持領域４３ａ１に保持され、この第１保持領域４３ａ１に直行して形成される第２保持領域４３ａ２に１つのコンデンサ３０が保持される。さらに、第２保持領域４３ａ２に保持されるコンデンサ３０は、バスバー５２に対応する位置、すなわち、バスバー５２と対向する位置に設けられる。このように、バスバー５２と対向する位置にコンデンサ３０を設けるため、デッドスペースを有効利用することができる。さらに、上述の第２の実施の形態と比べて、第２保持領域４３ａ２に保持されるコンデンサの搭載部位を広く確保することができる。   In the present embodiment, two capacitors 30 are held in the first holding region 43a1, and one capacitor 30 is held in a second holding region 43a2 formed perpendicular to the first holding region 43a1. Further, the capacitor 30 held in the second holding region 43 a 2 is provided at a position corresponding to the bus bar 52, that is, a position facing the bus bar 52. Thus, since the capacitor 30 is provided at a position facing the bus bar 52, the dead space can be effectively used. Furthermore, compared with the above-described second embodiment, it is possible to secure a wide mounting portion of the capacitor held in the second holding region 43a2.

また、図８に示すように、第２保持領域４３ａ２に保持されるコンデンサ３０は、第１保持領域４３ａ１に保持されるコンデンサ３０の電極（リード５１が接続されている部位）上にオフセットさせて取付けると好ましい。このようにすることによって、安定性を向上させることができる。   Further, as shown in FIG. 8, the capacitor 30 held in the second holding region 43a2 is offset on the electrode (the part to which the lead 51 is connected) of the capacitor 30 held in the first holding region 43a1. It is preferable to attach. By doing so, stability can be improved.

また、本実施の形態における電子装置４００に関しても、図１０に示すように、一方側にのみ保持領域４３ａ１，４３ａ２を形成することによって、一方側からのみ大型電子部品（コンデンサ３０、コイル３１）を取付ければよいので、大型電子部品（コンデンサ３０、３１）を樹脂ケース４０に取付けやすくなる。   Also, with respect to electronic device 400 in the present embodiment, as shown in FIG. 10, by forming holding regions 43a1 and 43a2 only on one side, large electronic components (capacitor 30, coil 31) can be placed only from one side. Since it should just be attached, it becomes easy to attach a large-sized electronic component (capacitors 30 and 31) to the resin case 40.

また、本実施の形態における電子装置４００に関しても、図１０に示すように、大型電子部品は、バスバー５２の一方の面のみにリード５１を介して電気的に接続される。このようにすることによって、全ての大型電子部品とバスバー５２とを同一方向から接続でき、大型電子部品とバスバー５２との接続を容易にすることができる。   As for electronic device 400 in the present embodiment, the large electronic component is electrically connected to only one surface of bus bar 52 via leads 51 as shown in FIG. By doing in this way, all the large electronic components and the bus bar 52 can be connected from the same direction, and the connection between the large electronic components and the bus bar 52 can be facilitated.

このように、樹脂ケース４３は、一方側にのみ保持領域４３ａ１を有し、互いに略直交し、互いに段差をもって形成される保持領域４３ａ２を備えるようにしてもよい。この場合であっても、上述の実施の形態における電子装置１００の幅Ｘ１に対応する電子装置４００の幅Ｘ４は、電子装置２００の幅Ｘ２に比べて、立体的に配置した大型電子部品の分（コンデンサ３０略一個分）だけ短い（Ｘ２＞Ｘ４）。   Thus, the resin case 43 may have the holding region 43a1 only on one side, and may include the holding region 43a2 that is substantially orthogonal to each other and formed with a step. Even in this case, the width X4 of the electronic device 400 corresponding to the width X1 of the electronic device 100 in the above-described embodiment is the size of the large-sized electronic component arranged in three dimensions compared to the width X2 of the electronic device 200. It is shorter by (approximately one capacitor 30) (X2> X4).

従って、複数の大型電子部品を筐体１０における被取付体と対向する面に対し立体的に配置することによって、電子装置４００に搭載する大型電子部品の数が増えたとしても被取付体への取付面積の増加を抑制することができる。   Therefore, even if the number of large electronic components mounted on the electronic device 400 increases by arranging a plurality of large electronic components on the surface of the housing 10 facing the mounted body, An increase in the mounting area can be suppressed.

なお、上述の第１乃至第３の実施の形態においては、電子装置１００〜４００をエンジンＥＣＵに適用した例を用いて説明したが、本発明はこれに限定されるものではない。   In the first to third embodiments described above, the electronic devices 100 to 400 are described as examples applied to the engine ECU. However, the present invention is not limited to this.

本発明の第１の実施の形態における電子装置の概略構成を示す平面透視図である。1 is a plan perspective view showing a schematic configuration of an electronic device according to a first embodiment of the present invention. 本発明の第１の実施の形態における電子装置の概略構成を示す断面図である。It is sectional drawing which shows schematic structure of the electronic device in the 1st Embodiment of this invention. 本発明の第１の実施の形態における電子装置の被取付体への取付構造を示す図面であり、（ａ）は斜視図であり、（ｂ）は側面図である。It is drawing which shows the attachment structure to the to-be-attached body of the electronic device in the 1st Embodiment of this invention, (a) is a perspective view, (b) is a side view. 本発明の比較例における電子装置の概略構成を示す平面透視図である。It is a plane perspective view which shows schematic structure of the electronic device in the comparative example of this invention. 本発明の比較例における電子装置の概略構成を示す断面図である。It is sectional drawing which shows schematic structure of the electronic device in the comparative example of this invention. 本発明の第２の実施の形態における電子装置の概略構成を示す断面図である。It is sectional drawing which shows schematic structure of the electronic device in the 2nd Embodiment of this invention. 本発明の第２の実施の形態における電子装置の組付け方を説明する分解図である。It is an exploded view explaining the assembly | attachment method of the electronic device in the 2nd Embodiment of this invention. 本発明の第３の実施の形態における電子装置の概略構成を示す平面透視図である。It is a plane perspective view which shows schematic structure of the electronic device in the 3rd Embodiment of this invention. 本発明の第３の実施の形態における電子装置の概略構成を示す断面図である。It is sectional drawing which shows schematic structure of the electronic device in the 3rd Embodiment of this invention. 本発明の第３の実施の形態における電子装置の組付け方を説明する分解図である。It is an exploded view explaining how to assemble an electronic device in the third embodiment of the present invention. 特許文献１における電子装置の概略構成を示す図面であり、（ａ）は平面透視図であり、（ｂ）は断面図である。断面図である。It is drawing which shows schematic structure of the electronic device in patent document 1, (a) is a plane perspective view, (b) is sectional drawing. It is sectional drawing.

符号の説明Explanation of symbols

１０，２１０ 筐体、１０ａ カバー、１０ｂ ベース、１１ 取付用穴、２０ 回路基板、３０ コンデンサ、３１ コイル、４０，４１，４２，４３ 樹脂ケース、５１ リード、５２ バスバー、５３ 金属箔、５４ ランド、５５ コネクタ部、１，１００，２００，３００，４００ 電子装置、５００ エンジン、５１０ 発電機、５２０ 噴射弁、５３０ コモンレール、５４０ 燃料高圧ポンプ、５５０ エンジンマウントブッシュ 10, 210 housing, 10a cover, 10b base, 11 mounting hole, 20 circuit board, 30 capacitor, 31 coil, 40, 41, 42, 43 resin case, 51 lead, 52 bus bar, 53 metal foil, 54 land, 55 Connector part, 1,100, 200, 300, 400 Electronic device, 500 Engine, 510 Generator, 520 Injection valve, 530 Common rail, 540 Fuel high pressure pump, 550 Engine mount bush

Claims (12)

被取付体への取付部を備える筐体と、
前記筐体内に収納される回路基板と、
前記筐体内に収納され、前記回路基板と電気的に接続される複数の大型電子部品と、
を備え、
前記複数の大型電子部品は、前記筐体における前記被取付体と対向する面に対して立体的に配置されることを特徴とする電子装置。 A housing having a mounting portion to the mounted body;
A circuit board housed in the housing;
A plurality of large electronic components housed in the housing and electrically connected to the circuit board;
With
The plurality of large electronic components are arranged in a three-dimensional manner with respect to a surface of the housing facing the attached body. 前記複数の大型電子部品は、コンデンサ及びコイルの両方もしくは一方であることを特徴とする請求項１に記載の電子装置。   The electronic device according to claim 1, wherein the plurality of large-sized electronic components are both or one of a capacitor and a coil. 前記複数の大型電子部品は、外形が略円柱形状の円柱状電子部品を含むものであり、前記円柱状電子部品は、両端面を繋ぐ円柱側面が対向するように隣接して配置され、少なくとも二つの前記円柱状電子部品を前記円柱側面が対向するように隣接して配置することによって構成される凹部に他の円柱状電子部品が配置されることを特徴とする請求項１又は請求項２に記載の電子装置。   The plurality of large-sized electronic components include cylindrical electronic components having a substantially cylindrical outer shape, and the cylindrical electronic components are disposed adjacent to each other so that cylindrical side surfaces connecting both end surfaces face each other, and at least two The other columnar electronic component is disposed in a recess formed by arranging the two columnar electronic components adjacent to each other so that the columnar side faces each other. The electronic device described. 前記複数の大型電子部品の外形に対応する複数の保持領域を有して当該複数の大型電子部品を前記被取付体と対向する面に対して立体的に保持する保持部材を備え、前記複数の大型電子部品は、前記保持部材の前記保持領域に保持された状態で前記筐体内に収納されることを特徴とする請求項１乃至請求項３のいずれかに記載の電子装置。   A holding member that has a plurality of holding regions corresponding to the outer shape of the plurality of large-sized electronic components and holds the plurality of large-sized electronic components in a three-dimensional manner with respect to a surface facing the mounted body; 4. The electronic device according to claim 1, wherein the large-sized electronic component is housed in the housing while being held in the holding region of the holding member. 前記保持部材は、両側に前記保持領域を有することを特徴とする請求項４に記載の電子装置。   The electronic device according to claim 4, wherein the holding member has the holding region on both sides. 前記保持部材における一方側の前記保持領域は、前記保持部材における他方側の前記保持領域間に対応する位置に形成されることを特徴とする請求項５に記載の電子装置。   The electronic device according to claim 5, wherein the holding region on one side of the holding member is formed at a position corresponding to the space between the holding regions on the other side of the holding member. 前記保持部材は、一方側にのみ前記保持領域を有するものであり、隣り合う前記保持領域は、互いに段差をもって形成されることを特徴とする請求項４に記載の電子装置。   The electronic device according to claim 4, wherein the holding member has the holding region only on one side, and the adjacent holding regions are formed with steps. 前記保持部材は、一方側にのみ前記保持領域を有するものであり、第１保持領域と当該第１保持領域と略直交する第２保持領域とが形成されることを特徴とする請求項４に記載の電子装置。   5. The holding member according to claim 4, wherein the holding member has the holding region only on one side, and a first holding region and a second holding region substantially orthogonal to the first holding region are formed. The electronic device described. 前記第２保持領域に保持される前記大型電子部品は、前記第１保持領域に保持される前記大型電子部品の電極上にオフセットさて配置されることを特徴とする請求項８に記載の電子装置。   The electronic device according to claim 8, wherein the large electronic component held in the second holding region is disposed offset on an electrode of the large electronic component held in the first holding region. . 前記複数の大型電子部品は、バスバーを介して前記回路基板に電気的に接続されるものであり、立体的な配置位置に応じて当該バスバーの表面もしくは裏面に電気的に接続されることを特徴とする請求項１乃至請求項９のいずれかに記載の電子装置。   The plurality of large electronic components are electrically connected to the circuit board via a bus bar, and are electrically connected to the front or back surface of the bus bar according to a three-dimensional arrangement position. An electronic device according to any one of claims 1 to 9. 前記複数の大型電子部品は、バスバーを介して前記回路基板に電気的に接続されるものであり、当該バスバーの一方の面のみに電気的に接続されることを特徴とする請求項１乃至請求項１０のいずれかに記載の電子装置。   The plurality of large electronic components are electrically connected to the circuit board through a bus bar, and are electrically connected to only one surface of the bus bar. Item 11. The electronic device according to any one of Items 10. 前記複数の大型電子部品は、バスバーを介して前記回路基板に電気的に接続されるものであり、当該複数の大型電子部品の内の少なくとも一つは、前記バスバーに対応する位置に形成されることを特徴とする請求項１乃至請求項１１のいずれかに記載の電子装置。   The plurality of large electronic components are electrically connected to the circuit board through a bus bar, and at least one of the plurality of large electronic components is formed at a position corresponding to the bus bar. The electronic device according to claim 1, wherein the electronic device is an electronic device.
JP2006205300A 2006-07-27 2006-07-27 Electronic equipment Active JP4973053B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006205300A JP4973053B2 (en) 2006-07-27 2006-07-27 Electronic equipment
US11/826,851 US7672138B2 (en) 2006-07-27 2007-07-19 Electronic apparatus
EP07014532A EP1883282B1 (en) 2006-07-27 2007-07-24 Electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006205300A JP4973053B2 (en) 2006-07-27 2006-07-27 Electronic equipment

Publications (2)

Publication Number Publication Date
JP2008033559A true JP2008033559A (en) 2008-02-14
JP4973053B2 JP4973053B2 (en) 2012-07-11

Family

ID=38740279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006205300A Active JP4973053B2 (en) 2006-07-27 2006-07-27 Electronic equipment

Country Status (3)

Country Link
US (1) US7672138B2 (en)
EP (1) EP1883282B1 (en)
JP (1) JP4973053B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014225630A (en) * 2013-04-22 2014-12-04 株式会社デンソー Electronic control device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4638923B2 (en) * 2008-03-31 2011-02-23 日立オートモティブシステムズ株式会社 Control device
US20100284154A1 (en) * 2009-04-09 2010-11-11 Scl Elements Inc. Modular sensor mote
JP5713665B2 (en) * 2010-12-27 2015-05-07 三菱電機株式会社 Fuel supply device
TWM428395U (en) * 2011-05-30 2012-05-01 Acard Technology Corp Expanding grip for tablet PC
EP2727185B1 (en) * 2011-06-28 2018-03-14 Autoliv Development AB A vehicle safety arrangement
US9445532B2 (en) * 2013-05-09 2016-09-13 Ford Global Technologies, Llc Integrated electrical and thermal solution for inverter DC-link capacitor packaging
DE102014208594A1 (en) * 2014-05-08 2015-11-12 Zf Friedrichshafen Ag Power electronics arrangement
US9564698B2 (en) * 2015-05-18 2017-02-07 Autoliv Asp, Inc. Capacitor frame assembly
EP3982384B1 (en) * 2020-10-06 2023-07-26 Veoneer Passive Co. AB Electronic control unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788962U (en) * 1980-11-20 1982-06-01
JP2000152662A (en) * 1998-11-04 2000-05-30 Denso Corp Inverter device incorporating capacitor for smoothing power supply
JP2003513457A (en) * 1999-11-05 2003-04-08 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Electronic control unit
JP2003182669A (en) * 2001-12-20 2003-07-03 Honda Motor Co Ltd Battery arrangement structure for electric motor vehicle
JP2003308816A (en) * 2002-04-12 2003-10-31 Honda Motor Co Ltd Battery retaining member and battery box

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US339536A (en) * 1886-04-06 William duchemin
US3087982A (en) * 1959-12-01 1963-04-30 Northrop Corp Vacuum tube mounts
US3787718A (en) * 1972-08-08 1974-01-22 Sondell Res Deve Co Spherical electronic components
US5391972A (en) 1988-03-11 1995-02-21 Gardner; Billy J. Cordless tool battery housing and charging system
US5016139A (en) * 1989-09-06 1991-05-14 Whelen Technologies, Inc. Electronic power supply with enhanced heat transfer characteristics
US4968962A (en) * 1990-01-12 1990-11-06 Therm-O-Disc, Incorporated Thermal cutoff and resistor assembly
US5161091A (en) * 1991-12-20 1992-11-03 Therm-O-Disc, Incorporated Packaging unit for an electrical assembly
US5204498A (en) * 1991-12-30 1993-04-20 Therm-O-Disc, Incorporated Packaging assembly
US5417689A (en) * 1994-01-18 1995-05-23 Cordis Corporation Thermal balloon catheter and method
US5955776A (en) * 1996-12-04 1999-09-21 Ball Semiconductor, Inc. Spherical shaped semiconductor integrated circuit
DE19720106C2 (en) 1997-05-16 2001-03-15 Telefunken Microelectron Device for receiving electrical components
US6509645B2 (en) * 1998-07-09 2003-01-21 Nippon Steel Corporation Spherical semiconductor device and method for fabricating the same
US6410185B1 (en) 1999-02-15 2002-06-25 Sony Corporation Battery device for loading on moving body
US6514245B1 (en) * 1999-03-15 2003-02-04 Cryovascular Systems, Inc. Safety cryotherapy catheter
US6277082B1 (en) * 1999-07-22 2001-08-21 C. R. Bard, Inc. Ischemia detection system
JP3672792B2 (en) 2000-03-31 2005-07-20 双信電機株式会社 Line filter
US6850801B2 (en) * 2001-09-26 2005-02-01 Cvrx, Inc. Mapping methods for cardiovascular reflex control devices
US20070135875A1 (en) * 2002-04-08 2007-06-14 Ardian, Inc. Methods and apparatus for thermally-induced renal neuromodulation
JP3864873B2 (en) 2002-08-09 2007-01-10 株式会社デンソー Electronic control unit
US6755026B2 (en) * 2002-10-24 2004-06-29 Tech Medical Devices Inc. Thermoelectric system to directly regulate the temperature of intravenous solutions and bodily fluids
US20050070962A1 (en) * 2003-09-30 2005-03-31 Ebr Systems, Inc. Methods and systems for treating heart failure with vibrational energy
US7122047B2 (en) * 2003-11-14 2006-10-17 The Board Of Trustees Of The Leland Stanford Junior University Controlled heat transfer with mammalian bodies
JP2006120831A (en) 2004-10-21 2006-05-11 Matsushita Electric Ind Co Ltd Power circuit and motor control unit using the same
JP2006310490A (en) 2005-04-27 2006-11-09 Toyota Industries Corp Capacitor device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788962U (en) * 1980-11-20 1982-06-01
JP2000152662A (en) * 1998-11-04 2000-05-30 Denso Corp Inverter device incorporating capacitor for smoothing power supply
JP2003513457A (en) * 1999-11-05 2003-04-08 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Electronic control unit
JP2003182669A (en) * 2001-12-20 2003-07-03 Honda Motor Co Ltd Battery arrangement structure for electric motor vehicle
JP2003308816A (en) * 2002-04-12 2003-10-31 Honda Motor Co Ltd Battery retaining member and battery box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014225630A (en) * 2013-04-22 2014-12-04 株式会社デンソー Electronic control device

Also Published As

Publication number Publication date
US20080025006A1 (en) 2008-01-31
EP1883282B1 (en) 2012-01-18
US7672138B2 (en) 2010-03-02
EP1883282A2 (en) 2008-01-30
JP4973053B2 (en) 2012-07-11
EP1883282A3 (en) 2008-12-03

Similar Documents

Publication Publication Date Title
JP4973053B2 (en) Electronic equipment
US10062515B2 (en) Capacitor structure
US8530759B2 (en) Electronic apparatus
JP3864873B2 (en) Electronic control unit
JP4591385B2 (en) Connector mounting structure and electronic device
US20170250589A1 (en) Electric motor control apparatus
KR102287797B1 (en) circuit assembly and electrical junction box
JP5714716B2 (en) Power control device
JP4697163B2 (en) Electronic equipment
JP2007287644A (en) Joint connector with built-in capacitor and its manufacturing method
JP6184675B2 (en) Capacitor
JP6618510B2 (en) Electrical junction box and wire harness
JP2017158390A (en) Electric motor control device
US9865949B2 (en) Electronic device and connector
US11343921B2 (en) Electronic unit
JP2011082390A (en) Circuit structure and electrical junction box
JP2017022183A (en) Electronic component unit substrate, and electronic component unit
JPWO2019181109A1 (en) Capacitor
JP2021002928A (en) Control device and motor device
JP5233832B2 (en) Case mold type capacitor and manufacturing method thereof
JP2010103055A (en) Terminal block, and electronic device
JP5174071B2 (en) Electronic equipment
JP2019149906A (en) Electric connection box
JP5171866B2 (en) Electronic equipment
JP5198198B2 (en) Electrical junction box

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080918

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110428

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110510

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110710

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120313

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120326

R151 Written notification of patent or utility model registration

Ref document number: 4973053

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150420

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250